Vertical prism bar



FIG. 1 is a front, right, top perspective view of a vertical prism bar showing my new design;

FIG. 2 is a front, right, bottom perspective view thereof;

FIG. 3 is a front, left, top perspective view thereof;

FIG. 4 is a back, left, top perspective view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a bottom plan view thereof; and,

FIG. 10 is a top plan view thereof.

The broken line showing of both the top edge and the bottom edge are included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for vertical prism bar, as shown and described. 